摘要
本文以高压电机断路器柜用微机综合保护装置代替电磁式继电器保护的改造为背景,通过对高压断路器柜的控制回路的重新设计和改造,提高了继电保护的可靠性、灵敏性、选择性、快速性等,实现了比传统电磁继电器维护调试更方便、通讯更灵活的优点。
This paper is based on replacing electromagnetic relay protection with microcomputer-integrated high-voltage motor breaker cabinet protection.Through the redesign and renovation of the control circuit of high-voltage breaker cabinet,the reliability,flexibility,responsiveness of electromagnetic relay protection were all greatly improved.Therefore,compared with traditional electromagnetic relay protection,it is more convenient to maintain and more flexible to communicate.
作者
张峰
Zhang Feng(Jiangsu Yihua Equipment Engineering Co.,Ltd.,Yizheng Jiangsu 211900,China)
出处
《合成技术及应用》
2019年第2期60-64,共5页
Synthetic Technology & Application
关键词
高压断路器柜
控制回路
系统设计
high-voltage motor breaker cabinet
control loop
system design
